Viagra is the brand name for sildenafil, which is used to treat erectile dysfunction (impotence; inability to get or keep an erection) in men. It works by increasing blood flow to the penis during sexual stimulation.
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| Reasons taken | # of patients | Major | Moderate | Slight | None | Can’t tell | # of patients evaluated by |
|---|---|---|---|---|---|---|---|
| Sexual dysfunction | 17 |
|
|
2 | |||
| Other | 6 | 0 | |||||
| General health | 4 | 0 | |||||
| Erectile dysfunction | 4 |
|
1 | ||||
| it really works | 3 | 0 | |||||
| Loss of sex drive (libido) | 1 | 0 |
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Most commonly reported side effects
|
nasal congestion next morning, mild aches
|
1 | 25% |
|
|---|
Top 10 dosages based on patients currently taking Viagra. See all 12 dosages ►
| Reason | # Patients | Percentage of patients | |
|---|---|---|---|
|
Did not seem to work
|
3 | 43% |
|
|
Expense
|
3 | 43% |
|
|
Other
|
2 | 29% |
|
See more information, including instructions, precautions, side effects, and interactions.
Report created on November 23, 2009.